a fetus and it can prevent some deaths. it confirms what the united states health officials have been urging for five years that the pregnant women get the shots. >> you may have seen gloves or socks designed to make your skin soft. now, wrangler introduces moisturizing jeans which will make your legs feel softer for 15 days after wearing them if the first time. they run $140 each and will be available online at the end of the month. >> maybe if they could shave your legs for you, as well. >> i was thinking the same thing. >> following breaking news from overseas with a major development in a hostage crisis. some of the people held captive may have escaped. we will go like to washington, dc. >> the new tactic unveiled in san francisco to >> live from the cog broadcast center, this is abc7 news. >> thursday, 5:00, thanks for joining us, i am kristen sze. >> an algerian security official says 20 hostages, including some americans, escaped the captors at a b.p. natural gas plant. right now, we will check in with abc news live in washington, dc, with the latest on this breaking situation.